<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>demo1</title>

</head>
<body>
<div id="app">
    <div v-html="msg"></div>
</div>
<script src="vue.global.js"></script>
<script>
    const app= Vue.createApp({
        el:'#app',
        data(){
        return{
            msg:123456
        }
        }
    }).mount('#app')
</script>
</body>
</html>
